Dongying Kaihao Petroleum Equipment Co. Ltd._Concave bottom Junk Mill
 
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Concave bottom Junk Mill

 

Name: Concave bottom Junk Mill

Brief introduction

Concave Bottom Junk Mill: It is used to grind downhole small fallen objects and other unstable fallen objects.

Features:  

1.Choose the best special hard alloy which  are High hardness, good red hardness, high wear resistance .

2. Use special welding technology.

3. Long service life.

Technical specifications:

 

Model 

O.D

connection thread

diameter of well

Model 

O.D 

 

connection thread

 

diameter of well

MA89

89

2 3/8REG

95.2101.6

MA200

200

4 1/2REG

212.7241.3

MA97

97

2 3/8REG

107.9114.3

MA232

232

4 1/2REG

244.5269.9

MA110

110

2 7/8REG

117.5127.0

MA257

257

6 5/8REG

273.0295.3

MA114

121

2 7/8REG

130.0139.7

MA279

279

6 5/8REG

298.5317.5

MA121

130

2 7/8REG

142.9152.4

MA295

295

6 5/8REG

320.6346.1

MA130

140

3 1/2REG

155.6165.1

MA330

330

6 5/8REG

349.3406.4

MA140

156

3 1/2REG

168.0-187.3

MA381

381

6 5/8REG

406.4444.5

Copyright 2012-2013 Dongying Kaihao Petroleum Equipment Co. ,Ltd. All Rights Reserved ICP NUMBER: 10201945 TECH SUPPORT:Tian Yu Zhi Neng